#!/usr/bin/env node

function longTask(){
    let number = 0;
    for(let i = 0;i < 10000;i++){
        for(let j = 0;j < 10000;j++){
            number = i * j;
        }
    }
    return number;
}

console.time('CALCULATE');
longTask();
console.timeEnd('CALCULATE'); 
